Mathematical modelling of "reactor - stabilizer column" system in catalytic dewaxing of straight run and heavy gasoils

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

This work presents the results of the mathematical modelling of the industrial catalytic dewaxing process, which is aimed to produce the components of low-freezing diesel fuel. The dewaxing catalyst deactivation degree is evaluated. Application of the developed mathematical model for estimating the influence of the technological parameters and feedstock composition on the target product yield and properties is considered. The calculation results are given for the optimal technological modes for various feedstock compositions. The way to improve the efficiency of the stabilizer column operation as one of the stages of the dewaxing process is proposed.

Original languageEnglish
JournalChemical Engineering Journal
DOIs
Publication statusAccepted/In press - 2017

Fingerprint

Dewaxing
freezing
catalyst
Feedstocks
modeling
Catalyst deactivation
Diesel fuels
Chemical analysis
Freezing
Mathematical models
diesel fuel
reactor
calculation
product
parameter

Keywords

  • Catalyst deactivation
  • Catalytic dewaxing
  • Cold filter plugging point
  • Low-freezing diesel fuel
  • Mathematical model
  • Optimization

ASJC Scopus subject areas

  • Chemistry(all)
  • Environmental Chemistry
  • Chemical Engineering(all)
  • Industrial and Manufacturing Engineering

Cite this

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title = "Mathematical modelling of {"}reactor - stabilizer column{"} system in catalytic dewaxing of straight run and heavy gasoils",
abstract = "This work presents the results of the mathematical modelling of the industrial catalytic dewaxing process, which is aimed to produce the components of low-freezing diesel fuel. The dewaxing catalyst deactivation degree is evaluated. Application of the developed mathematical model for estimating the influence of the technological parameters and feedstock composition on the target product yield and properties is considered. The calculation results are given for the optimal technological modes for various feedstock compositions. The way to improve the efficiency of the stabilizer column operation as one of the stages of the dewaxing process is proposed.",
keywords = "Catalyst deactivation, Catalytic dewaxing, Cold filter plugging point, Low-freezing diesel fuel, Mathematical model, Optimization",
author = "Belinskaya, {Nataliya S.} and Frantsina, {Evgeniya V.} and Ivanchina, {Emiliya D.}",
year = "2017",
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language = "English",
journal = "Chemical Engineering Journal",
issn = "1385-8947",
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T1 - Mathematical modelling of "reactor - stabilizer column" system in catalytic dewaxing of straight run and heavy gasoils

AU - Belinskaya, Nataliya S.

AU - Frantsina, Evgeniya V.

AU - Ivanchina, Emiliya D.

PY - 2017

Y1 - 2017

N2 - This work presents the results of the mathematical modelling of the industrial catalytic dewaxing process, which is aimed to produce the components of low-freezing diesel fuel. The dewaxing catalyst deactivation degree is evaluated. Application of the developed mathematical model for estimating the influence of the technological parameters and feedstock composition on the target product yield and properties is considered. The calculation results are given for the optimal technological modes for various feedstock compositions. The way to improve the efficiency of the stabilizer column operation as one of the stages of the dewaxing process is proposed.

AB - This work presents the results of the mathematical modelling of the industrial catalytic dewaxing process, which is aimed to produce the components of low-freezing diesel fuel. The dewaxing catalyst deactivation degree is evaluated. Application of the developed mathematical model for estimating the influence of the technological parameters and feedstock composition on the target product yield and properties is considered. The calculation results are given for the optimal technological modes for various feedstock compositions. The way to improve the efficiency of the stabilizer column operation as one of the stages of the dewaxing process is proposed.

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KW - Catalytic dewaxing

KW - Cold filter plugging point

KW - Low-freezing diesel fuel

KW - Mathematical model

KW - Optimization

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